Delta sander



FIG. 1 is a front elevation view of the delta sander, which is theobject of the present design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines showing environment in the drawings are forillustrative purposes only and form no part of the claimed design.

The ornamental design for a Delta sander, as shown and described.